心电图检查对冠心病无症状性心肌缺血的诊断作用研究
2021-12-17
来源：爱问旅游网
刘艳等:心电图检查对冠心病无症状性心肌缺血的诊断作用研究13心电图检查对冠心病无症状性心肌缺血的诊断作用研究滨州市中心医院心电图室袁山东滨州251700目的探讨心电图检查对于冠心病无症状性心肌缺血的诊断作用遥方法选2018年1月要2019年1月在该院进行就诊的冠心病疾病并未明确无症状性心肌缺血患者80例作为临床研究对象袁将80例患者随机分为常规组与观察组袁每组40例患者遥常规组采用常规心电图检查袁观察组采用动态心电图检查袁观察两种心电图检查方式的临床效果遥结果观察组检测结果准确度要显著高于常规组患者袁两组之间数据检测结果差异有统计学意义渊P<0.05冤遥观察两组患者经心电图检查的指标变化情况袁检验方式不相同袁心率变异指标变化也不相同遥观察组患者PNN50%指标为渊9.3依4.8冤袁常规组患者PNN50%指标为渊16.8依6.9冤袁观察组低于常规组袁两组之间数据差异有统计学意义渊t=5.64袁P<0.05冤遥结论对于冠心病无症状性心肌缺血疾病患者袁使用动态心电图检测袁临床诊断效果显著袁能够给临床疾病诊断提供较为准确的根据袁能够有效提高诊断准确度遥心电图曰动态心电图曰冠心病无症状心肌缺血曰临床诊断曰应用价值曰效果doi10.11966/j.issn.2095-994X.2019.05.11.05LIUYan,DINGLing-yan,LIXiu-zhengElectrocardiogramRoom,BinzhouCentralHospital,Binzhou,ShandongProvince,251700,ChinaObjectiveToinvestigatethediagnosticeffectofelectrocardiographyonasymptomaticmyocardialischemiainpatientswithcoronaryheartdisease.MethodsEightypatientswithasymptomaticmyocardialischemiaincoronaryheartdiseasewhoweretreatedingroupandobservationgroup,40casesineachgroup.Theroutinegroupusedconventionalelectrocardiogramexamination,andtheob鄄thehospitalfromJanuary2018toJanuary2019wereselectedasclinicalsubjects.80patientswererandomlydividedintoconventionalservationgroupuseddynamicelectrocardiogramexaminationtoobservetheclinicaleffectsoftwoelectrocardiogramexaminationdatabetweenthetwogroupswasstatisticallysignificant(P<0.05).Thechangesoftheindexesofelectrocardiogramexaminationinthemethods.ResultsTheaccuracyoftheobservationgroupwassignificantlyhigherthanthatoftheconventionalgroup.Thedifferenceoftwogroupswereobserved.Thetestmethodsweredifferent,andthechangesofheartratevariabilityindicatorswerealsodifferent.ThePNN50%indexoftheobservationgroupwas(9.3依4.8)andthePNN50%indexoftheroutinegroupwas(16.8依6.9).Theobservation0.05).ConclusionForpatientswithasymptomaticmyocardialischemicdiseaseofcoronaryheartdisease,theuseofdynamicelectro鄄tivelyimprovethediagnosticaccuracy.Effectgroupwaslowerthantheconventionalgroup,andthedatawerestatisticallysignificantydifferentbetweenthetwogroups(t=5.64,P